Question

what are the utility of electromagnet?​

Answer 1

Answer:

Electromagnets are widely used as components of other electrical devices, such as motors, generators, electromechanical solenoids, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment.

Explanation:

Electromagnets are widely used as components of other electrical devices, such as motors, generators, electromechanical solenoids, relays, loudspeakers, hard disks, MRI machines, scientific instruments, and magnetic separation equipment.

Answer 2

Answer:

These include loudspeakers, earphones, electric bells, and magnetic recording and data storage equipment – such as tape recorders. The multimedia and entertainment industry relies on electromagnets to create devices and components, such as VCRs, and hard disks.

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